Maharishi Bhrigu's first wife's name was Khyati, daughter of his brother Daksha. Bhrigu got two sons, Daata and Vidhata, and a daughter Lakshmi was born with fame. He married Lakshmi to Lord Vishnu.
One can find very interestingdescription of arts in a text Nitisaarof Sage Shukracharya. According to him there are infinite numbers of arts but there are main sixty-four arts. The art can be mastered even by a dumb person.